QUOTE (kabutar @ Feb 3 2006, 06:35 PM)

Trying to install Windows Vista on my comp, but install hangs after reboot - takes forever on black&white Longhorn screen but gets past it eventually, then sticks on a black screen and/or 'starting installation' with the hourglass hand. Let it run overnight and no luck... comp just sits there. Rebooted into Windows Setup safe mode and it booted fine and got past 'starting installation' only to have 'error copying files' and roll back changes.
Are you trying to upgrade or dual boot?
I have seen this behaviour on laptops which have bluetooth and/or wifi cards enabled - the setup screen is very slow to respond and never gets past that point.
The second the bluetooth adapter was turned off the installation continued almost immediately.
I would guess that something similar is occurring to you - one of yoru pieces of hardware is making the setup "stick" at the hardware detection stage.
Try starting at the bare minimum hardware, disabling unecessary onboard functions in the BIOS.
Or wait for the February CTP.